package com.jiuyun.dao;

import com.jiuyun.entity.Student;

import java.sql.SQLException;
import java.util.List;

public interface ClassesDao {
    //获取所有班
    public List getClasses()throws SQLException;

    //获取某班所有学生
    public List getStudents(int classId)throws SQLException;

    //获取某月、某班作业情况
    public List getHomework(int cid,int nian,int yue)throws SQLException;
    //添加作业情况
    public int add(int stid, String date, String bz)throws SQLException;
}
